CN113319990B - Automatic glazing process for spark plug ceramic part - Google Patents
Automatic glazing process for spark plug ceramic part Download PDFInfo
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- CN113319990B CN113319990B CN202011626400.5A CN202011626400A CN113319990B CN 113319990 B CN113319990 B CN 113319990B CN 202011626400 A CN202011626400 A CN 202011626400A CN 113319990 B CN113319990 B CN 113319990B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Spark Plugs (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses an automatic glazing process for a spark plug ceramic part, which comprises the following steps: 1) pouring the spark plug ceramic pieces to be glazed into a vibrating feeding tray machine, and discharging the materials from a discharge port in sequence by the rotation of a tray body of the vibrating feeding tray machine; 2) the spark plug ceramic part is erected above the material passing groove and moves forwards along with vibration after entering the vibration channel, then the sealing element comes to the automatic insertion disc along with the vibration channel, the spark plug ceramic part moves into the clamping groove, and then the ceramic part starts to rotate along with the automatic insertion disc; 3) with the rotation of the automatic inserting disc, the spark plug ceramic piece automatically enters the glazing machine. The invention solves the defect that glaze remained on the edge of the bearing seat due to long-term glazing is adhered to the sealing part of the ceramic piece due to the fact that the sealing part of the ceramic piece is contacted with the edge of the bearing seat possibly caused by misalignment due to operation errors in the process of manually inserting the ceramic piece into the bearing seat by the existing automatic glazing process of the spark plug ceramic piece.
Description
Technical Field
The invention relates to the field of spark plug ceramic piece processing, in particular to an automatic glazing process for a spark plug ceramic piece.
Background
The lower end of the spark plug ceramic piece is a sealing end to be assembled with the iron shell in a sealing way, and the upper end of the spark plug ceramic piece is exposed out of the iron shell, so that the upper end of the ceramic piece needs to be glazed; the existing glazing process comprises the following steps: manual bearing seat → turntable → glaze spraying → manual tool pot, which can ensure only the upper end of the ceramic piece is glazed by inserting the sealing end of the ceramic piece into the bearing seat and glazing; however, the problem in the prior art is that, in the process of manually inserting the ceramic piece into the seat, misalignment may cause the sealing portion of the ceramic piece to touch the edge of the seat due to operation errors, resulting in the glaze remaining on the edge of the seat due to long-term glazing adhering to the sealing portion of the ceramic piece; once the sealing portion is stuck with the glaze material, the glaze material is then baked, and the glaze material becomes hard, which causes the following problems: firstly, the sealing performance of a sealing surface is damaged due to the protrusion of a sealing surface glaze point; secondly, due to the protrusion of the glaze points, the outer diameter of the porcelain piece is out of tolerance and cannot be assembled; and thirdly, the porcelain piece and the iron shell are not concentric due to the protruded glaze points, and the porcelain piece is easy to be clamped and broken in the assembling process.
Disclosure of Invention
The invention provides an automatic glazing process for a spark plug ceramic piece, aiming at solving the problem that in the process of manually inserting the ceramic piece into a bearing seat by the conventional automatic glazing process for the spark plug ceramic piece, the sealing part of the ceramic piece is contacted with the edge of the bearing seat due to misalignment caused by operation errors, so that glaze remained on the edge of the bearing seat due to long-term glazing is adhered to the sealing part of the ceramic piece.
The technical scheme adopted by the invention is as follows:
an automatic glazing process for a spark plug ceramic piece comprises the following steps:
1) pouring the spark plug ceramic pieces to be glazed into a vibrating feeding tray machine, and discharging the materials from a discharge port in sequence by the rotation of a tray body of the vibrating feeding tray machine;
2) the spark plug ceramic part can be erected above the material passing groove and moves forwards along with vibration after entering the vibration channel, then the spark plug ceramic part comes to the automatic insertion disc along with the vibration channel, the spark plug ceramic part moves into the clamping groove, and then the ceramic part can rotate along with the automatic insertion disc.
3) With the rotation of the automatic inserting disc, the spark plug ceramic piece automatically enters the glazing machine;
a vibration channel is erected between the vibration feeding tray machine and the automatic inserting and embedding tray, and a wedge-shaped baffle is arranged on the left side of the automatic inserting and embedding tray; the vibration channel is provided with a material passing groove, the material passing groove consists of a pair of clamping plates, and the weight of the glazing part of the spark plug ceramic piece is greater than that of the sealing part, so that the ceramic piece can automatically change into a state that the glazing part is on the lower sealing part after entering the material passing groove; the vibrating feeding disc machine is used for vibrating the clamping plate so as to enable the spark plug ceramic piece placed on the material passing groove to move, and the width of the material passing groove is smaller than the width of the middle part of the spark plug ceramic piece.
The invention realizes automatic feeding and automatic glazing through the vibrating feeding tray machine and the automatic inserting tray, does not depend on manual feeding, and solves the defect that the sealing part of the ceramic piece is contacted with the edge of the bearing seat due to misalignment caused by operation errors in the process of manually inserting the ceramic piece into the bearing seat by the traditional automatic glazing process of the spark plug ceramic piece, so that glaze remained on the edge of the bearing seat due to long-term glazing is adhered to the sealing part of the ceramic piece.
Optionally, a driving motor is installed above the material passing groove, a gear is installed on an output shaft of the driving motor, an upper rack and a lower rack which are respectively engaged with the gear are installed on the left side and the right side of the gear, an upper fixing rod is connected to the top of the upper rack, a transverse upper cross rod is connected to the top of the upper fixing rod, a lower extrusion block is installed at the tail end of the upper cross rod, a lower fixing rod is installed at the bottom of the lower rack, a lower cross rod is installed on the lower fixing rod, a flange is installed at the tail end of the lower cross rod, a slidable baffle is installed on the lower cross rod, a spring is arranged between the lower cross rod and the baffle, a plurality of counterweight fixing parts are installed between the baffle and the flange, each counterweight fixing part comprises a base, a counterweight magnetic ring sheet is fixed on the outer side of the base, an air vent penetrating through the bottom is formed in the base, a flip cover on one side of the air vent hole is hinged to the upper top surface of the base through a hinge seat, the base is provided with an elastic ring which is sunken from two ends to the middle part, the elastic ring is used for limiting the movement of the turnover cover, the top of the elastic ring is fixed with an elastic air bag with a rough outer surface, the elastic air bag is used for filling air and is bulged to be clamped inside a bottom notch of a spark plug ceramic part, the bottom of the lower cross rod is provided with an air pump, the air pump is connected with an air outlet pipe, and the tail end outlet of the air outlet pipe is opposite to an air hole of a counterweight fixing part positioned at the tail end of the lower cross rod. Because the spark plug ceramic member is light in weight, the vibration channel vibrates, the spark plug ceramic member is easy to eject out of the material passing groove, and the spark plug ceramic member is easy to be misaligned in the process of entering the glazing machine. According to the invention, the counterweight fixing piece is additionally arranged at the bottom of the spark plug ceramic piece, so that the weight of the spark plug ceramic piece is increased, the weight of the glazing part of the spark plug ceramic piece is greatly larger than that of the sealing part, the gravity center of the spark plug ceramic piece additionally provided with the counterweight fixing piece is lower, and the spark plug ceramic piece is not easy to pop out of the material passing groove.
Optionally, the side edge of the outer periphery of the automatic insert disc is recessed inwards to form a clamping groove with a semicircular section, a pair of opposite sliding grooves are arranged in the inner side wall of the clamping groove, a slidable sliding block is clamped in each sliding groove, the bottom of each sliding block is fixedly connected with a return spring, the bottom of each return spring is fixedly connected with the bottom wall of each sliding groove, a clamping plate extending out of each sliding groove is arranged on one side of each sliding block and used for bearing a counterweight fixing piece, a magnetic block is arranged at the bottom of each clamping groove, an air release column is fixed on each magnetic block, when a spark plug ceramic piece fixed with the counterweight fixing piece falls on each sliding block and the clamping plate connected with each sliding block, each sliding block slides downwards to enable the air release column to be inserted into each through hole to jack the flip cover, so that internal air is released, and the opposite magnetic poles of the magnetic block and the counterweight magnetic ring piece are opposite in polarity, so that the magnetic blocks and the counterweight magnetic ring pieces are close to be adsorbed to each other; the ceramic spark plug at the bottommost part of the automatic inserting disc falls down due to the action of gravity, and the counterweight fixing piece is blocked out of the clamping groove by the wedge-shaped baffle in the subsequent process. According to the invention, when the balance weight fixing piece is additionally arranged, in the rotating process of the automatic inserting and embedding disc, the balance weight fixing piece is adsorbed in the sliding groove and is not easy to fall off from the sliding groove, and the balance weight fixing piece can fall off only when the spark plug ceramic piece vertically faces downwards, and then the balance weight fixing piece is knocked off through the wedge-shaped baffle plate.
Optionally, the top position of the clamping groove at the highest point of the automatic insertion disc is lower than the bottom edge of the material passing groove.
Optionally, conducting strips are arranged at the bottom of the counterweight magnetic ring piece, a first electric contact piece and a second electric contact piece are arranged in the upper cross rod, the first electric contact piece and the second electric contact piece are sequentially connected with the air pump and the power supply in series, the first electric contact piece and the second electric contact piece are configured to be right opposite to the air vent of the counterweight fixing piece located at the tail end of the lower cross rod, the first electric contact piece and the second electric contact piece are simultaneously connected with the conducting strips, so that the air pump and the power supply form a closed loop in series connection, the air pump starts to work at the moment, and the air vent is inflated.
Optionally, still be equipped with two limiting plates on the rotation direction of automatic inserting dish, the limiting plate is and inserts the arc of inlaying the dish with the automation, and the distance between two limiting plates is less than the width at ceramic member middle part, just can block when ceramic member rotates 90 degrees along with automatic inserting dish and insert between dish and the limiting plate, ensures that ceramic member can not follow when rotating and inserts the dish and drop when exceeding 90 degrees, and after rotating through the limiting plate, ceramic member just can fall into in the bearing from automatic inserting dish. According to the invention, the spark plug ceramic piece is prevented from sliding off in the lower half stroke of rotation in the rotation process by the two limiting plates arranged in the rotation direction of the automatic inserting and embedding disc.
(III) advantageous effects
1. The invention realizes automatic feeding and automatic glazing through the vibrating feeding tray machine and the automatic inserting tray, does not depend on manual feeding, and solves the defect that the sealing part of the ceramic piece is contacted with the edge of the bearing seat due to misalignment caused by operation errors in the process of manually inserting the ceramic piece into the bearing seat by the traditional automatic glazing process of the spark plug ceramic piece, so that glaze remained on the edge of the bearing seat due to long-term glazing is adhered to the sealing part of the ceramic piece.
2. According to the invention, the counterweight fixing piece is additionally arranged at the bottom of the spark plug ceramic piece, so that the weight of the spark plug ceramic piece is increased, the weight of the glazing part of the spark plug ceramic piece is greatly larger than that of the sealing part, the gravity center of the spark plug ceramic piece additionally provided with the counterweight fixing piece is lower, and the spark plug ceramic piece is not easy to pop out of the material passing groove.
3. According to the invention, when the balance weight fixing piece is additionally arranged, in the rotating process of the automatic inserting and embedding disc, the balance weight fixing piece is adsorbed in the sliding groove and is not easy to fall off from the sliding groove, and the balance weight fixing piece can fall off only when the spark plug ceramic piece vertically faces downwards, and then the balance weight fixing piece is knocked off through the wedge-shaped baffle plate.
Description of the drawings:
FIG. 1 is a structural view of a spark plug ceramic member according to example 1 of the present invention;
FIG. 2 is a structural view of a vibrating loading tray machine, an automatic inserting tray, a glazing machine and a vibrating channel of the automatic glazing process of the spark plug ceramic piece according to embodiment 1 of the present invention;
FIG. 3 is an enlarged partial view of a portion A of FIG. 2 of the automatic glazing process for a spark plug ceramic according to example 2 of the present invention;
FIG. 4 is a view showing the construction of a gear, an upper rack, and a lower rack of the automatic glazing process for a spark plug ceramic member in example 2 of the present invention;
FIG. 5 is a partial enlarged view of the portion C of FIG. 4 of the automatic glazing process for a spark plug ceramic according to example 2 of the present invention;
FIG. 6 is a sectional view of a weight fixing member for the automatic glazing process of a spark plug ceramic member according to example 2 of the present invention;
FIG. 7 is a schematic view of an automatic inset disc structure of an automatic glazing process for a spark plug ceramic member according to example 1 of the present invention;
FIG. 8 is an enlarged partial view of a portion B of an automatic insert disc for an automatic glazing process of a spark plug ceramic piece according to example 1 of the present invention;
FIG. 9 is a top view of the structure of the clamping groove and the material passing groove of the automatic insert plate of the automatic glazing process for a spark plug ceramic part in accordance with embodiment 2 of the present invention;
FIG. 10 is a top view of the wedge-shaped baffle of the automatic insert disc for the automatic glazing process of the spark plug ceramic according to example 2 of the present invention.
The figures are numbered:
1. wedge-shaped baffle, 2, material passing groove, 3, clamping plate, 4, gear, 5, upper rack, 6, lower rack, 7, upper fixing rod, 8, upper cross bar, 9, lower extrusion block, 10, lower fixing rod, 11, lower cross bar, 12, flange, 13, baffle, 14, spring, 15, counterweight fixing piece, 16, base, 17, counterweight magnetic ring piece, 18, vent hole, 19, flip cover, 20, power supply, 21, elastic ring, 22, elastic air bag, 23, air pump, 24, air outlet pipe, 25, second touch electric piece, 26, clamping groove, 27, sliding groove, 28, sliding block, 29, return spring, 30, clamping plate, 31, magnetic block, 32, air discharge column, 33, conducting strip, 34, first touch electric piece, 35, limiting plate, 36, rotating motor, 100, vibrating material feeding tray machine, 200, automatic glaze inserting tray, 300, feeding machine, 400, vibrating channel, 500 and driving motor.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2, fig. 7 and fig. 8, the technical solution adopted by the present invention is as follows:
1) pouring the spark plug ceramic pieces to be glazed into the vibrating feeding tray machine 100, and discharging the materials from a discharge port in sequence by the rotation of a tray body of the vibrating feeding tray machine;
2) the spark plug ceramic piece can be erected above the material passing groove and moves forward along with vibration after entering the vibration channel, then the spark plug ceramic piece comes to the automatic insertion disc 200 along with the vibration channel, the spark plug ceramic piece moves into the clamping groove, and then the ceramic piece can start to rotate along with the automatic insertion disc.
3) With the rotation of the automatic inserting disc, the spark plug ceramic piece automatically enters the glazing machine 300;
a vibration channel 400 is erected between the vibration feeding tray machine and the automatic inserting and embedding tray, and a wedge-shaped baffle 1 is installed on the left side of the automatic inserting and embedding tray; the vibration channel is provided with a material passing groove 2 which consists of a pair of clamping plates 3, and the weight of the glazing part of the ceramic part of the spark plug is greater than that of the sealing part, so that the ceramic part can automatically change into a state that the glazing part is under and the sealing part is over after entering the material passing groove; the vibrating feeding disc machine is used for vibrating the clamping plate so as to enable the spark plug ceramic piece placed on the material passing groove to move, and the width of the material passing groove is smaller than the width of the middle part of the spark plug ceramic piece.
Still be equipped with two limiting plates 35 on the rotation direction of automatic inserted and inlayed dish, the limiting plate is the arc with automatic inserted and inlayed dish concentric circles, and the distance between two limiting plates is less than the width at ceramic member middle part, just can block when ceramic member rotates 90 degrees along with automatic inserted and inlayed dish between automatic inserted and inlayed dish and limiting plate, ensures that ceramic member can not follow when rotating and inlays the dish and drop when exceeding 90 degrees, after rotating through the limiting plate, ceramic member just can fall into the bearing of glazing machine from automatic inserted and inlayed dish automatically.
Example 2
As shown in fig. 3, 4, 5, 6, 9 and 10, the present embodiment 2 is different from the embodiment 1 in that a driving motor 500 is installed above the material passing groove, a gear 4 is installed on an output shaft of the driving motor, an upper rack 5 and a lower rack 6 which are respectively engaged with the gear are installed on the left and right sides of the gear, an upper fixing rod 7 is connected to the top of the upper rack, a transverse upper cross rod 8 is connected to the top of the upper fixing rod, a lower pressing block 9 is installed at the end of the upper cross rod, a lower fixing rod 10 is installed at the bottom of the lower rack, a lower cross rod 11 is installed on the lower fixing rod, a flange 12 is installed at the end of the lower cross rod, a slidable baffle 13 is installed on the lower cross rod, a spring 14 is installed between the lower cross rod and the baffle, a plurality of counterweight fixing members 15 are installed between the baffle and the flange, the fixing members include a base 16, a counterweight magnetic ring piece 17 is fixed on the outer side of the base, the base is internally provided with an air vent 18 penetrating the bottom, a flip cover 19 on one side of the air vent is hinged to the upper top surface of the outer side of the air vent of the base through a hinged support, an elastic ring 21 recessed from two ends to the middle is arranged on the base and used for limiting the movement of the flip cover, an elastic airbag 22 with a rough outer surface is fixed at the top of the elastic ring and used for being inflated and expanded to be clamped inside a bottom notch of a spark plug ceramic part, an air pump 23 is arranged at the bottom of the lower cross rod and connected with an air outlet pipe 24, and the tail end outlet of the air outlet pipe is opposite to an air vent 25 of a counterweight fixing piece positioned at the tail end of the lower cross rod. It should be noted that a high-pressure air source can be used to communicate with the vent hole, and the blowing effect can be controlled by controlling a control valve on an air outlet pipe of the high-pressure air source.
The side edge of the periphery of the automatic inserting and embedding disc is inwards sunken to form a clamping groove 26 with a semicircular section, a pair of opposite sliding grooves 27 are arranged in the inner side wall of the clamping groove, a sliding block 28 capable of sliding is clamped in the sliding grooves, the bottom of the sliding block is fixedly connected with a return spring 29, the bottom of the return spring is fixedly connected with the bottom wall of the sliding groove, a clamping plate 30 extending out of the sliding groove is arranged on one side of the sliding block and used for bearing a counterweight fixing piece, a magnetic block 31 is arranged at the bottom of the clamping groove, an air release column 32 is fixed on the magnetic block, when a spark plug ceramic piece fixed with the counterweight fixing piece falls on the sliding block and the clamping plate connected with the sliding block, the sliding block slides downwards to enable the air release column to be inserted into the through hole to push the turnover cover open, so that internal air is released, and the positive and opposite magnetic poles of the magnetic block and the counterweight magnetic ring piece are opposite, so that the magnetic block and the counterweight magnetic ring piece are close to be mutually adsorbed; the ceramic spark plug at the bottommost part of the automatic inserting disc falls down due to the action of gravity, and the counterweight fixing piece is blocked out of the clamping groove by the wedge-shaped baffle in the subsequent process. The top position of the clamping groove at the highest point of the automatic inserting disc is lower than the bottom edge of the material passing groove. The automatic inserting disc of the embodiment is externally connected with a rotating motor, and is used for driving the automatic inserting disc to rotate through a rotating motor 36.
The bottom of the counterweight magnetic ring sheet is provided with a conducting sheet 33, a first electric touch sheet 34, a second electric touch sheet 25 and a mobile power supply 20 are arranged in the upper cross rod, the first electric touch sheet and the second electric touch sheet are sequentially connected with an air pump and the mobile power supply in series, the first electric touch sheet and the second electric touch sheet are configured to be right opposite to an air vent of a counterweight fixing piece positioned at the tail end of the lower cross rod, the first electric touch sheet and the second electric touch sheet are simultaneously connected with the conducting sheets, so that the air pump and the power supply form a closed loop in series connection, and the air pump starts to work at the moment and further inflates the air vent. The mobile air source of this embodiment is a battery.
When the spark plug ceramic piece glazing part is implemented, the gear is driven to rotate by the driving motor, so that the upper cross rod and the lower cross rod move oppositely, the lower extrusion block props against the glazing part on the lower sealing part, and the counterweight fixing piece is inserted into the glazing part of the spark plug ceramic piece; when the air hole of the counterweight fixing piece positioned at the tail end of the lower cross rod is opposite, the first contact piece and the second contact piece are simultaneously connected with the conducting strips, so that the air pump and the power supply form a closed loop in series connection, the air pump starts to work at the moment, and the air hole is inflated, so that the counterweight fixing piece is clamped with the spark plug ceramic piece; the spark plug ceramic part can be erected above the material passing groove to move forwards along with vibration after entering the vibration channel, and then the spark plug ceramic part comes to the automatic inserting disc along with the vibration channel and moves into the clamping groove. When the spark plug ceramic part fixed with the counterweight fixing part falls on the sliding block and the clamping plate connected with the sliding block, the sliding block slides downwards to enable the air release column to be inserted into the through hole to jack the turnover cover, so that the internal air is released, and the polarities of the positive and opposite magnetic poles of the magnetic block and the counterweight magnetic ring sheet are opposite, so that the magnetic block and the counterweight magnetic ring sheet are close to each other and then mutually adsorbed; the ceramic spark plug at the bottommost part of the automatic inserting disc falls down due to the action of gravity, and the counterweight fixing piece is blocked out of the clamping groove by the wedge-shaped baffle in the subsequent process.
Just can block between automatic inlay dish and the limiting plate when ceramic member rotates to 90 degrees along with automatic inlay dish, ensure that ceramic member can not drop from inserting the dish when rotating and surpassing 90 degrees, after rotating through the limiting plate, ceramic member just can be automatic from inserting the seat that inlays the dish and fall into the glazing machine automatically.
Just can block between automatic inlay dish and the limiting plate of inserting along with automatic inlay dish rotates 90 degrees, ensure that ceramic member can not drop from inserting the inlay dish when rotating and surpassing 90 degrees, after rotating through the limiting plate, ceramic member just can be automatic to fall into in the bearing from automatic inlay dish of inserting.
Example 3
The difference between this embodiment 3 and embodiment 2 lies in that the glazing machine includes a large-scale disc, and the edge that is located the disc is equipped with a plurality of bearing, still inlays on the disc and is equipped with the driving piece, and the bearing arranges the setting in proper order on the driving piece, and the driving piece drives relative disc rotation at driving motor, and the bearing just begins to rotate along with the driving piece, and the ceramic member that the cover was established in the bearing rotates thereupon.
When the ceramic piece rotates to a material spraying section in front of the spray gun along with the bearing seat, the spray gun starts to work, glaze is sprayed to a glazing part of the ceramic piece, and glaze receiving basins are arranged on the front side and the rear side of the glaze spraying section and used for receiving redundant glaze, so that subsequent cleaning and recovery are facilitated; and because rotatable coupling between bearing and the driving piece, and the bearing lower extreme outside still protruding round gear that is equipped with, still be equipped with the insection on the section that is located the spray gun the place ahead on the lateral wall of the groove that the disc was inlayed and is equipped with the driving piece, consequently gear and insection take place the cooperation when the base rotates this section, and the bearing begins to rotate relative to the driving piece under the drive of gear, and this just makes the bearing rotatory relative to the driving piece when glazing, guarantees that glazing portion all circles can be glazed on.
The front and back sides that lie in the glaze spraying section on the disc respectively cover and are equipped with a stoving cover, and a play tuber pipe is still worn to be equipped with in the disc center, goes out the air-blower that the tuber pipe intercommunication lies in the disc below, goes out the inside that the tuber pipe communicates two stoving covers respectively, and the pottery is realized respectively before glazing to the drying on glaze portion surface when two stoving covers around to and to glaze after the drying.
And after the glaze is coated on the ceramic piece and the ceramic piece is dried, the ceramic piece can be taken down from the bearing seat.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (1)
1. An automatic glazing process for a spark plug ceramic piece is characterized by comprising the following steps:
1) pouring the spark plug ceramic pieces to be glazed into a vibrating feeding tray machine, and discharging the materials from a discharge port in sequence by the rotation of a tray body of the vibrating feeding tray machine;
2) the spark plug ceramic part is erected above the material passing groove and moves forwards along with vibration after entering the vibration channel, then the spark plug ceramic part comes to the automatic insertion disc along with the vibration channel, the spark plug ceramic part moves into the clamping groove, and then the ceramic part starts to rotate along with the automatic insertion disc;
3) with the rotation of the automatic inserting disc, the spark plug ceramic piece automatically enters the glazing machine;
a vibration channel is erected between the vibration feeding tray machine and the automatic inserting and embedding tray, and a wedge-shaped baffle is arranged on the left side of the automatic inserting and embedding tray; the vibration channel is provided with a material passing groove, the material passing groove consists of a pair of clamping plates, and the weight of the glazing part of the spark plug ceramic piece is greater than that of the sealing part, so that the ceramic piece can automatically change into a state that the glazing part is under and the sealing part is over after entering the material passing groove; the vibrating feeding tray machine is used for vibrating the clamping plate so as to enable the spark plug ceramic piece placed on the material passing groove to move, and the width of the material passing groove is smaller than that of the middle part of the ceramic piece; a driving motor is arranged above the material passing groove, a gear is arranged on an output shaft of the driving motor, an upper rack and a lower rack which are respectively meshed with the gear are arranged on the left side and the right side of the gear, an upper fixing rod is connected to the top of the upper rack, a transverse upper cross rod is connected to the top of the upper fixing rod, a lower extrusion block is arranged at the tail end of the upper cross rod, a lower fixing rod is arranged at the bottom of the lower rack, a lower cross rod is arranged on the lower fixing rod, a flange is arranged at the tail end of the lower cross rod, a slidable baffle is arranged on the lower cross rod, a spring is arranged between the lower cross rod and the baffle, a plurality of counterweight fixing parts are arranged between the baffle and the flange, each counterweight fixing part comprises a base, a counterweight magnetic ring sheet is fixed on the outer side of the base, an air hole penetrating through the bottom is formed in the base, a flip cover on one side of the air hole is hinged to the upper top surface of the outer side of the air hole of the base through a hinge seat, the base is provided with an elastic ring which is sunken from two ends to the middle part, the elastic ring is used for limiting the movement of the flip cover, an elastic air bag with a rough outer surface is fixed at the top of the elastic ring, the elastic air bag is used for filling air and is bulged to be clamped inside a bottom notch of the spark plug ceramic part, the bottom of the lower cross rod is provided with an air pump, the air pump is connected with an air outlet pipe, and a tail end outlet of the air outlet pipe is opposite to an air hole of the counterweight fixing part positioned at the tail end of the lower cross rod; the side edge of the periphery of the automatic inserting and embedding disc is inwards sunken to form a clamping groove with a semicircular section, a pair of opposite sliding grooves are formed in the inner side wall of the clamping groove, a sliding block capable of sliding is clamped in each sliding groove, the bottom of each sliding block is fixedly connected with a return spring, the bottom of each return spring is fixedly connected with the bottom wall of each sliding groove, a clamping plate extending out of each sliding groove is arranged on one side of each sliding block and used for bearing a counterweight fixing piece, a magnetic block is arranged at the bottom of each clamping groove, an air release column is fixed on each magnetic block, when a spark plug ceramic piece fixed with the counterweight fixing piece falls on each sliding block and the clamping plate connected with each sliding block, each sliding block slides downwards to enable the air release column to be inserted into the through hole to jack the turnover cover, so that internal air is released, and the magnetic blocks and the counterweight magnetic ring pieces are opposite in positive and opposite magnetic poles so that the magnetic blocks and the counterweight magnetic ring pieces are close to be adsorbed; the ceramic part of the spark plug at the bottommost part of the automatic inserting disc falls down due to the action of gravity, and the counterweight fixing part is blocked out of the clamping groove by the wedge-shaped baffle in the subsequent process; the top position of the clamping groove at the highest point of the automatic inserting disc is lower than the bottom edge of the material passing groove; the bottom of the counterweight magnetic ring sheet is provided with a conducting strip, a first contact sheet and a second contact sheet are arranged in the upper cross rod, the first contact sheet and the second contact sheet are sequentially connected with an air pump and a power supply in series, the first contact sheet and the second contact sheet are configured to be opposite to an air vent of the counterweight fixing piece positioned at the tail end of the lower cross rod, the first contact sheet and the second contact sheet are simultaneously connected with the conducting strip, so that the air pump and the power supply form a closed loop in series connection, the air pump starts to work at the moment, and the air vent is inflated; still be equipped with two limiting plates on the rotation direction of automatic inlay dish of inserting, the limiting plate is and inserts the arc of inlaying the dish with the automation, and the distance between two limiting plates is less than the width at ceramic member middle part, just can block when ceramic member rotates 90 degrees along with automatic inlay dish and insert between dish and the limiting plate, ensures that ceramic member can not drop from inserting the dish when rotating and surpassing 90 degrees, and after rotating through the limiting plate, ceramic member just can be automatic from inserting and inlay the dish and fall into in the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011626400.5A CN113319990B (en) | 2020-12-31 | 2020-12-31 | Automatic glazing process for spark plug ceramic part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011626400.5A CN113319990B (en) | 2020-12-31 | 2020-12-31 | Automatic glazing process for spark plug ceramic part |
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| CN113319990A CN113319990A (en) | 2021-08-31 |
| CN113319990B true CN113319990B (en) | 2021-11-19 |
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| CN202011626400.5A Active CN113319990B (en) | 2020-12-31 | 2020-12-31 | Automatic glazing process for spark plug ceramic part |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9902148A (en) * | 1998-05-22 | 1999-12-28 | Ngk Spark Plug Co | Spark plug and its manufacturing method. |
| DE10229338B4 (en) * | 2002-06-29 | 2014-04-03 | Robert Bosch Gmbh | Spark plug and spark plug insulator |
| US8692447B2 (en) * | 2009-04-09 | 2014-04-08 | Ngk Spark Plug Co., Ltd. | Spark plug for internal combustion engine and manufacturing method thereof |
| CN203021469U (en) * | 2012-12-29 | 2013-06-26 | 山东晨鸿电气有限公司 | Automatic glaze spraying machine for ceramic cases of vacuum switch tubes |
| CN104193413B (en) * | 2014-08-25 | 2016-01-20 | 长兴威力窑业有限公司 | A kind of ceramic spark plug blank glazing device |
| CN208629664U (en) * | 2017-12-25 | 2019-03-22 | 广东皓达科技有限公司 | Fully-automatic ceramic glazing machine |
| CN208812283U (en) * | 2018-06-14 | 2019-05-03 | 梅州市高玉陶瓷有限公司 | The domestic ceramics glazing machine for having automatic transportation function |
| CN109049301A (en) * | 2018-08-22 | 2018-12-21 | 大埔县馨明园陶瓷有限公司 | A kind of Centrifugal vibration formula multi-point domestic ceramics glazing machine |
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